diff -pruN fontconfig-2.11.0.orig/fc-cache/fc-cache.c fontconfig-2.11.0/fc-cache/fc-cache.c
--- fontconfig-2.11.0.orig/fc-cache/fc-cache.c	2013-10-11 12:10:17.000000000 +0900
+++ fontconfig-2.11.0/fc-cache/fc-cache.c	2013-10-11 13:09:48.000000000 +0900
@@ -399,7 +399,7 @@ main (int argc, char **argv)
      */
     /* the resolution of mtime on FAT is 2 seconds */
     if (changed)
-	sleep (2);
+	sleep (1);
     if (verbose)
 	printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");
     return ret;